Diphenhydramine is used to relieve red, irritated, itchy, watery eyes; sneezing; and runny nose caused by hay fever, allergies, or the common cold. Diphenhydramine is also used to relieve cough caused by minor throat or airway irritation. Diphenhydramine is also used to prevent and treat motion sickness, and to treat insomnia (difficulty falling asleep or staying asleep). Diphenhydramine is also used to control abnormal movements in people who have early stage parkinsonian syndrome (a disorder of the nervous system that causes difficulties with movement, muscle control, and balance) or who are experiencing movement problems as a side effect of a medication

Well, technically it is drug abuse unless the drug is prescribed for you to calm down. I don't think it would really help you calm down and when I used to take it years ago, it really knocked me out so bad that one day I just fell asleep at camp during lunch due to it. That was under the older formula versions.

Is your stomach ache from being nervous or do you think it could be something like food poisoning or virus?

Well, technically it is drug abuse unless the drug is prescribed for you to calm down. I don't think it would really help you calm down and when I used to take it years ago, it really knocked me out so bad that one day I just fell asleep at camp during lunch due to it. That was under the older formula versions.

Is your stomach ache from being nervous or do you think it could be something like food poisoning or virus?

Benadryle should not be used as a seditive. The purpuse of benadryle is act as an antihistamine in the case of alergies or an alergic reaction. The chemicals in benadryle produce symtoms of tieredness, weakness, and ect...

If you want to find out what is the true problem of your stomich issues insted of just treating the symtoms I would sudgest to go to a doctor.